Mechanical Engineering - IC Engines and Nuclear Power Plants - Discussion
Discussion Forum : IC Engines and Nuclear Power Plants - Section 1 (Q.No. 21)
21.
The detonating tendency in petrol engines increases with increase of compression ratio.
Discussion:
7 comments Page 1 of 1.
Ram said:
1 decade ago
Both temperature and pressure combine to accelerate the flame front in compressing the unburned charge to detonation zone which is kept away from spark plug zone. Ultimately the temperature of detonation zone is reached higher that causes combustion of fuel at greater pressure.
Avinash kale said:
10 years ago
Due to increase in temperature and pressure detonation and knocking generate and difference between them is, sound generate in knocking and vibration generate in detonation.
(1)
Harsh said:
1 decade ago
If the compression ratio is increased then the fuel will pre-ignite and leads to detonation.
Chetan said:
6 years ago
Knocking is a slow or less sound/vibration and detonation is loud or high sound/vibration.
Vishal said:
10 years ago
What is difference between in detonation and knocking?
Ramanarayana said:
10 years ago
What is meant by detonation?
Rahul said:
7 years ago
Thank you all.
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